Various. Encyclopaedia Britannica, 11th Edition, "Joints" to "Justinian I." Volume 15, Slice 5.
Chicago-čujuhus (17. p.)Various. Encyclopaedia Britannica, 11th Edition, "Joints" to "Justinian I." Volume 15, Slice 5.
MLA-čujuhus (9. p.)Various. Encyclopaedia Britannica, 11th Edition, "Joints" to "Justinian I." Volume 15, Slice 5.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.